SUMMARY

• Full Stack Java/J2EE Developer with 7+Years of experience developing Enterprise Applications, Distributed Application, Client/Server Applications, Servlets Communication, Internet/Intranet based database applications and Developing, Testing and Implementing Application Environment.
• Experience in all phases of Software Development Life Cycle (SDLC), which includes Integration, Implementation, Interaction, Business Analysis/Modeling, Documentation, and Testing of all software applications.
• Extensive experience working in a Test - Driven and Agile-Scrum Development.
• Extensive experience in Java 8.
• Strong hands experience developing applications using Spring Framework, Spring Core, Spring IOC, Spring MVC, Spring ORM, Spring DAO, Inversion of control and Dependency Injection.
• Strong experience in design/development of web applications using Java J2EE, JSP, Servlets, JMS, MVC Framework, Web Services, XML, XSD, JSON, and JAXB.
• Experience in User Interface Screens for presentation using Ajax, JSF, JSP and HTML.
• Used JavaScript for the client side validations and JSF MVC Framework for developing J2EE based web application.
• Developed application based on SOA by integrating the Spring MVC application managed beans with JSF-Prime Faces view for building the application.
• Build web application using JSF Prime Faces by assembling reusable UI components in a page and wiring the client generated events to server-side event handlers.
• Developed reusable components using JSF Prime Faces through XML file view templates.
• Used SpringBeanFacesResolver i.e, Spring Resolver to integrate the Spring MVC application with the JSF pages.
• Good knowledge in Angular 5.0 and Angular 6.0 directives to create reusable components and attributes, along with easy to test and maintain client-side interactivity in web applications.
• Strong knowledge of Algorithms & Data Structures, OOP's, Collections, Model, Controller, Filters, mapping POJO classes to database.
• Extensive experience of working with RDBMS like Oracle 11g/12c, MySQL, SQL Server and developing Stored Procedures, Triggers, Views, Functions and SQL Queries.
• Experience in understanding and using NoSQL databases Mongo DB, Apache Cassandra, Dynamo DB, Couch DB and Redis.
• Knowledge on Web socket Implementation on API Management through customized polices.
• Extensive experience developing enterprise applications using Spring, JavaBeans, ANT and Maven.
• Experience on ORM frameworks like Hibernate/JPA used for mapping Java classes with relational database by Hibernate Query Language (HQL).
• Experience with design patterns like MVC, DAO, DTO Front Controller, and Factory Design pattern, Value Object, Singleton and Proxy Design Pattern.
• Experience in building web applications using SPRING framework features like MVC (Model View Controller), AOP (Aspect Oriented Programming), DAO (Data Access Object), Spring Boot, Spring Security, Spring Batch.
• Extensive experience in designing professional UI web applications using front-end technologies like HTML/HTML5, CSS/CSS3, JavaScript, XML, DHTML, XHTML, JQuery, AJAX, JSON, ReactJS, NodeJS, Redux Angular JS and Bootstrap.
• Expertise in developing SOA (Service Oriented Architecture), REST and J2EE Web Services based on SOAP, BPM, JAX-WS, JAXB, JAX-RPC using tools like Apache Axis and Developed RESTFUL web services using Spring MVC.
• Experience in deploying and configuring multi-tier enterprise applications on multiple servers such as WebLogic Server, JBoss, WebSphere, Glass Fish, Tomcat, BEA WebLogic.
• Involved in configuring Jenkins on EC2 servers and integrate it with AWS Code Commit.
• Experience in storing severs data into S3 and have in-depth knowledge on various S3 features like versioning, lifecycle management, logging, events etc.
• Experience in using Docker for installing, testing, upgrading, removing and running software applications.
• Experience in Continuous Integration like Jenkins, Hudson and Continuous Deployment (CD) tools like Electric Cloud and Nolioskills, looking for a satisfying career in a fair working environment with opportunities for growth Expertise in using Version Control Systems like SVN, CVS, GIT, Bit Bucket and Project Tracking tools like JIRA, Rally.
• Experience of working with RAD, WSAD 5.0, Spring Tool Suite, JDeveloper, Eclipse, Net Beans.
• Experience in using Testing frameworks in Test Driven Development (TDD) such as JUnit, Mockito and Selenium.
• Used tools such as SWAGGER, POSTMAN and SOAPUI for testing SOAP and RESTful web services.
• A resourceful team player with good inter-personal skills, effective problem solving and decision-making.

TECHNICAL SKILLS

Technologies: Java 8, Java, J2EE, JSTL, JDBC, JSP, Servlets, ANT, Java Beans, JMS, JAXBStruts 2 Framework, Spring Framework,Spring Boot, JPA, Jasper,log4j, Jersey,JIRA, Design Patterns, JUnit

Languages: Java, J2EE,SQL, HTML, CSS, XML, JS

Build & Release Tools: Maven, Ant, Gradle, Jenkins, Webpack

ORM Frameworks: Hibernate, JPA

Web Technologies: HTML5, JavaScript, CSS3, Bootstrap, JQuery, Ajax,JQuery UI, SVGFont Awesome,Custom Tags, AngularJS

Testing Tools: Junit, Karma, Mocha, TestNG, Mockito, Jasmine

Web Services: XML, SOA, DOM, SAX, XSLT,REST API, JaxB, JSON, JAX-RS, Jersey

Database: Oracle, MySQL, MS Access, PostgreSQL

Servers: Apache Tomcat, JBOSS, Glassfish, Apache HTTP Server,IBM Web Sphere,XAMPP

Cloud Platforms: AWS (Amazon Web Services)

Version Control Tools: Apache Subversion, SVN, GIT, Docker, Jenkins

IDE Development Tool: Eclipse, Net Beans IDE, My Eclipse, IntelliJ IDEA, Spring Tool Suite

Operating systems: Windows, UNIX, LINUX, Ubuntu

PROFESSIONAL EXPERIENCE

Sr. Full Stack Java Developer

Confidential - Owings Mills, MD

Responsibilities:

• Extensive experience in developing scalable reliable and efficient applications using in JAVA/J2EE Technologies which includes Spring Boot, Hibernate, Microservices, Java 8, Java Beans, JMS, PostgreSql, JSP.
• Design and build Front-End screens using Angular 5.0, HTML5, CSS3, JavaScript, JSON.
• Extensively used Java 8 Streams, Lambdas and Filters to process Order data.
• Visualizing and interacting with APIs resources using Swagger.
• Experience in using Hibernate as ORM tools and Java Objects.
• Exposure building Java applications using tools like ANT, MAVEN and Gradle.
• Writing JUNIT test cases
• Written SQL Queries and stored procedures to interact with DB.
• Consumed REST based micro services with Rest template based on RESTful APIs.
• Written SQL scripts to alter the data in the database.
• Implemented core features of AngularJS framework such as dependency Injection, Databinding, Filters, Directives, Templates, Services and Deep Linking.
• Using Kinesis or Kafka as a message consumer.
• Called REST web services through AngularJS services to get JSON Object and modified the response object to display in UI.
• Using CI CD pipeline of the services and the Front-End in order to perform the build, the tests and the deployment.
• Used JIRA tool for Issue/bug tracking, monitoring of work assignment in the system.
• Using Git, GitLab CI as version control.
• Responsible for unit testing the application through multiple stages of Test Driven Development process using JUnit.

Environment: Java8, Angular5.0, Hibernate, JPA Model, Spring Boot, J2EE, Swagger, JMS, Maven, JSON, REST web services, Java Script, ES6, ES7, HTML5.0, CSS3, GIT, Jira, Junit, Mockito, IBM messaging services, SQL.

Java/J2EE Full Stack Developer

Confidential - Pittsburgh, PA

Responsibilities:

• Designed the database views, triggers, functions and backup procedures using the Oracle SQL Developer to maintain data security and ensure data availability.
• Designed and developed a multi-platform responsive UI framework for the solution using HTML5, CSS3, Bootstrap, Angular4, Angular6 and additional JavaScript libraries.
• Involved with the requirement gathering and analysis stage followed by use case designing, project plan development and drafting the technical documentation.
• Experienced in developing spring boot based micro services from scratch and architecting with spring cloud components which are based on Netflix OSS to make the services cloud ready.
• Experienced in designing REST endpoint contracts and Documenting using swagger to be ready for consumption by several clients.
• Worked on AWS as a cloud environment for micro service deployment.
• Developed Ribbon Clients with Netflix Ribbon for load balancing and used Netflix Hysterix for fault tolerance and viewing the dashboard.
• Designed and implemented multi-tier applications using Java, JDBC, HTML, CSS J2EE, JavaScript, JAXB, Struts, JSF and JavaBeans.
• Implemented validations using JSF 2.0/Primefaces components and Developed JSF Components using Primefaces.
• Used SpringBeanFacesResolver i.e, Spring Resolver to integrate the Spring MVC application with the JSF pages.
• Developed Application for Spring Cloud with Netflix Eureka to create the discovery Server and the discovery service and clients.
• Developed Gateway Service using Netflix Zuul to redirect service calls and created Spring Cloud Config Server Using Spring Boot to configure the application.
• Developed DAO layers in the micro service using Hibernate ORMfor persisting the data in relational database systems like Oracle.
• Involved in creating the Build and Deployment scripts for the application using Maven.
• Used Continuous delivery / Continuous Integration (CD/CI) tools like Docker, Jenkins to deploy this application to AWS along with GIT for Version Control of code for incremental development.
• Extensively worked on focusing onAWS services like EC2, VPC, Cloud Watch, Cloud Front, IAM, S3, Amazon RDS, Elastic Cache, SNS, SQS.
• Worked on Apache Storm which is used for real-time Stream processing and end-to-end delivery response and for migrating existing modules in IBM MQ to Kafka.Implemented the internal logging module based on the Singleton Pattern and log4j framework.
• Responsible for unit testing the application through multiple stages of Test Driven Development process using JUnit.

Environment: Java, J2EE, Hibernate, Oracle, JSP, Spring Boot, Spring Cloud, AWS, Angular, XML, Maven, JSON, REST web services, AJAX, Bootstrap, JUnit, log4j, JSTL, JIRA.

Sr. Java Developer

Confidential

Responsibilities:

• Designed, Configured and deployed Amazon Web Services (AWS) for a multitude of applications utilizing the Amazon cloud formation.
• Involved in SDLC requirements gathering, analysis, design, development and testing of application, developed using AGILE/Scrum­­ methodology.
• Developed the UI using HTML5, CSS3, JSP and JavaScript for interactive cross browser functionality and complex user interface.
• Involved in designing the client-side module architecture based on new Angular Framework.
• Used Node.JS to run AngularJS on server with mock JSON data and completed the UI development independent of server.
• Managed Beans for handling JSF pages and include logic for processing of the data on the page.
• Developed JSP, JSF and Servlets for the presentation tier.
• Developed the application using JSF Framework for the web tier and EJb3 and JPA for the backend development.
• Developed Web Application process for submitting permit using JSF framework. This includes the use of JSP, Java Beans, HTML, EJB, Hibernate and java server faces framework using design pattern .
• Used Spring MVC module to develop MVC Architecture.
• Developed the Controller to handle the requests and responses.
• Used Core Java to develop Business Logic as Spring Beans.
• Configured Spring Container to implement IOC/DI of the Spring Beans, and to manage the beans life circle.
• Used Spring Security for Authentication and Authorization of the application.
• Used spring Data Framework to use the features of Spring JDBC and Spring ORM classes like JDBC Template to perform the database the database operations by connecting Data Sources available.
• Developed POJO objects and used Hibernate as the Object-Relational Mapping (ORM) tool to access the persistent data from SQL Server.
• Stored procedure in the database and used Dynamic SQL to load the data.
• Used Jersey to implement Restful Web Service and used XML form to transfer the data.
• Used Rest Controllers to replace the existing operations layer, which acts as bridge between business layer and the UI.
• Used MongoDB as data storage and utilized aspects like replica sets, sharing and clever document design to make service extensible scale and feature wise.
• Responsible for Production support activities like Jobs monitoring, log the load statistics, analysis and resolve in case of any production issues, coordinate with business to fix any source file issues, coordinate with DBA to resolve any table space or file system related issues.
• Developed Unit Test Cases. Used JUnit for unit testing of the application.
• Created UNIX shell scripting for periodic generation of reports.
• Configured pom.xml to deploy the project using Maven.
• Provided Technical support for production environments resolving the issues, analyzing the defects, providing and implementing the solution defects.
• Implemented continuous delivery framework using Jenkins, Maven on multiple environments.
• Implemented Spring AOP for declarative transaction management.
• Deployed the Web Application in WebSphere.

Environment: Java, J2EE, HTML5, CSS3, JavaScript, JQuery, AJAX, AngularJS, Bootstrap, JSON, JSP, Spring cloud, Hibernate, Spring MVC, Spring JDBC, JDBC, Amazon Web-Services (Elastic Search), SOA (Service-oriented) Architecture, REST, JAX-RS, Jersey, JUnit, JAX-B, Mongo DB, WebSphere, JIRA, Maven, GIT, RAD, Jenkins, Unix, Agile Methodology.

Java Developer

Confidential - Atlanta, GA

Responsibilities:

• Code Development, which includes GUI level coding, Business logic level coding.
• Modularization and Middle ware components implementation.
• Developed rich user interfaces using JSP
• Extensively worked on MySQL.
• Involved in developing Class diagrams, Sequence Diagrams using UML.
• Developed UI dashboards using HTML5, CSS3, JavaScript and Angular 2/4.
• Involved in impact analysis of Change requests and Bug fixes.
• Used Microservices architecture, with Spring Boot-based services interacting through a combination of REST and Spring Boot.
• Building SOAP and REST APIs.
• Responsible for creating and maintaining architecture for Restful API using Spring Boot.
• Integrated the application with Spring-MVC using Spring Boot, Spring Dependency Injection (DI), and Spring Annotations.
• Experience in Designing and executing the automation scripts using Selenium.
• Involved in writing the front-end code for the application using Angular 4.
• Performed Unit testing and integration testing of the modules.
• Involved in developing pages using JSP and Maven framework.
• Involved in developing weekly payment reports for members.
• Deploy and maintain various EC2 instance types on AWS.
• Automated deployment to CI/CD environments using ANSBILE and Jenkins .
• Used JDBC to invoke Stored Procedures and database connectivity to ORACLE.
• Involved in working with building tools using Maven and integrated with Jenkins for performing the Jenkins jobs.
• Implemented Angular 2.0 client-side form validation to validate the use inputs before passing to back-end

Environment: Java 8, Servlets, JSP, JQuery, RAD, Struts, Hibernate, Selenium, Spring, Aquadata Studio, Springboot, AJAX, HTML, XHTML, Java Script, MYSQL, Microservices, Angular2 and 4, MyEclipse, SVN.